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Editorial Team
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Asked: 2026-06-10T03:10:37+00:00

I have this Sql Query to show me how many task under Project but

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I have this Sql Query to show me how many task under Project but the problem it doesn’t display Projects with 0 task can someone help me?

SELECT Projects.projectName AS [Project Name],
    COUNT(Projects_tasks.taskID) AS #tasks,
    Projects.projectID AS [Project ID]

FROM Projects

INNER JOIN Projects_tasks
ON Projects.projectID = Projects_tasks.projectID 

GROUP BY Projects.projectName,
    Projects_tasks.taskID,
    Projects.projectID
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1 Answer

  1. Editorial Team

    Use Left Join 

    SELECT     Projects.projectName AS [Project Name],
                  ISNULL(COUNT(Projects_tasks.taskID),0) AS #tasks, Projects.projectID AS [Project ID]

FROM       Projects LEFT JOIN
                  Projects_tasks ON Projects.projectID = Projects_tasks.projectID 

GROUP BY Projects.projectName,Projects.projectID

    also remove the column that you are counting in the group by

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